University of Sydney Library History https://hdl.handle.net/2123/6104 2026-06-06T13:33:28Z Interview With Mary Barrett (Nee Dettmann) https://hdl.handle.net/2123/6105 Interview With Mary Barrett (Nee Dettmann) Barrett, Mary; Radford, Neil Interviewer: Neil Radford 2010-04-21T00:00:00Z